Coils
Nxt
A non-bioabsorbable, implantable device intended to induce a neurovascular thrombosis to treat an intracranial aneurysm and/or neurovascular arteriovenous malformation (AVM); it may also be intended to treat non-neurovascular malformations. It is in the form of a metal [e.g., platinum alloy] or metal/synthetic polymer wire which coils upon deployment within the aneurysm/vasculature; it is typically pre-attached to a nonimplantable delivery wire. Disposable devices associated with implantation (e.g., delivery wire, catheter) may be included.
Nxt models and sizes
From the FDA Global Unique Device Identification Database. Confirm with the manufacturer's instructions for use.
| Model / catalog no. | Size | MRI | Status |
|---|---|---|---|
| N-2-1-T10-SO | Outer Diameter 0.5 mm; Outer Diameter 2 mm; Length 1 cm | Not stated | Available |
| N-2-1-T10-TS | Outer Diameter 0.4 mm; Length 1 cm; Outer Diameter 2 mm | Not stated | Available |
| N-2-2-T10 | Outer Diameter 1 mm; Length 2 cm; Outer Diameter 2 mm | Not stated | Available |
| N-2-2-T10-F | Outer Diameter 2 mm; Outer Diameter 1 mm; Length 2 cm | Not stated | Available |
| N-2-2-T10-SO | Outer Diameter 2 mm; Length 2 cm; Outer Diameter 1 mm | Not stated | Available |
| N-2-2-T10-TS | Outer Diameter 0.9 mm; Length 2 cm; Outer Diameter 2 mm | Not stated | Available |
| N-2-3-T10 | Length 3 cm; Outer Diameter 1.6 mm; Outer Diameter 2 mm | Not stated | Available |
| N-2-3-T10-SO | Length 3 cm; Outer Diameter 1.5 mm; Outer Diameter 2 mm | Not stated | Available |
| N-2-3-T10-TS | Length 3 cm; Outer Diameter 1.3 mm; Outer Diameter 2 mm | Not stated | Available |
| N-2-4-T10 | Outer Diameter 2.1 mm; Outer Diameter 2 mm; Length 4 cm | Not stated | Available |
| N-2-4-T10-F | Length 4 cm; Outer Diameter 2.1 mm; Outer Diameter 2 mm | Not stated | Available |
| N-2-4-T10-SO | Outer Diameter 1.9 mm; Outer Diameter 2 mm; Length 4 cm | Not stated | Available |
| N-2-4-T10-TS | Outer Diameter 2 mm; Outer Diameter 1.7 mm; Length 4 cm | Not stated | Available |
| N-2-6-T10 | Outer Diameter 2 mm; Length 6 cm; Outer Diameter 3.1 mm | Not stated | Available |
| N-2-6-T10-F | Outer Diameter 2 mm; Length 6 cm; Outer Diameter 3.1 mm | Not stated | Available |
| N-2-6-T10-SO | Length 6 cm; Outer Diameter 2.9 mm; Outer Diameter 2 mm | Not stated | Available |
| N-2-6-T10-TS | Length 6 cm; Outer Diameter 2.6 mm; Outer Diameter 2 mm | Not stated | Available |
| N-2-8-T10 | Length 8 cm; Outer Diameter 2 mm; Outer Diameter 4.2 mm | Not stated | Available |
| N-2-8-T10-TS | Outer Diameter 3.5 mm; Outer Diameter 2 mm; Length 8 cm | Not stated | Available |
| N-3-3-T10 | Outer Diameter 3 mm; Outer Diameter 1 mm; Length 3 cm | Not stated | Available |
| N-3-3-T10-SO | Outer Diameter 0.9 mm; Outer Diameter 3 mm; Length 3 cm | Not stated | Available |
| N-3-3-T10-TS | Outer Diameter 3 mm; Outer Diameter 0.8 mm; Length 3 cm | Not stated | Available |
| N-3-4-T10 | Outer Diameter 1.3 mm; Outer Diameter 3 mm; Length 4 cm | Not stated | Available |
| N-3-4-T10-SO | Outer Diameter 1.2 mm; Outer Diameter 3 mm; Length 4 cm | Not stated | Available |
| N-3-4-T10-TC | Outer Diameter 2.2 mm; Length 4 cm; Outer Diameter 3 mm | Not stated | Available |
| N-3-4-T10-TS | Outer Diameter 1.1 mm; Outer Diameter 3 mm; Length 4 cm | Not stated | Available |
| N-3-6-T10 | Outer Diameter 2 mm; Length 6 cm; Outer Diameter 3 mm | Not stated | Available |
| N-3-6-T10-F | Outer Diameter 3 mm; Length 6 cm; Outer Diameter 2 mm | Not stated | Available |
| N-3-6-T10-SO | Length 6 cm; Outer Diameter 1.8 mm; Outer Diameter 3 mm | Not stated | Available |
| N-3-6-T10-TS | Outer Diameter 1.7 mm; Length 6 cm; Outer Diameter 3 mm | Not stated | Available |
| N-3-8-T10 | Outer Diameter 3 mm; Length 8 cm; Outer Diameter 2.7 mm | Not stated | Available |
| N-3-8-T10-SO | Length 8 cm; Outer Diameter 2.5 mm; Outer Diameter 3 mm | Not stated | Available |
| N-3-8-T10-TS | Length 8 cm; Outer Diameter 2.2 mm; Outer Diameter 3 mm | Not stated | Available |
| N-3-10-T10 | Outer Diameter 3.3 mm; Outer Diameter 3 mm; Length 10 cm | Not stated | Available |
| N-3-10-T10-F | Outer Diameter 3 mm; Length 10 cm; Outer Diameter 3.3 mm | Not stated | Available |
| N-3-10-T10-SO | Outer Diameter 3 mm; Length 10 cm; Outer Diameter 3.1 mm | Not stated | Available |
| N-3-10-T10-TS | Outer Diameter 2.8 mm; Outer Diameter 3 mm; Length 10 cm | Not stated | Available |
| N-3-12-T10 | Outer Diameter 4 mm; Outer Diameter 3 mm; Length 12 cm | Not stated | Available |
| N-4-4-T10 | Length 4 cm; Outer Diameter 1 mm; Outer Diameter 4 mm | Not stated | Available |
| N-4-4-T10-SO | Length 4 cm; Outer Diameter 0.9 mm; Outer Diameter 4 mm | Not stated | Available |
| N-4-4-T10-TS | Outer Diameter 4 mm; Outer Diameter 0.8 mm; Length 4 cm | Not stated | Available |
| N-4-5-T10-TC | Outer Diameter 4 mm | Not stated | Available |
| N-4-6-T10 | Outer Diameter 4 mm; Length 6 cm; Outer Diameter 1.5 mm | Not stated | Available |
| N-4-6-T10-SO | Outer Diameter 4 mm; Outer Diameter 1.4 mm; Length 6 cm | Not stated | Available |
| N-4-6-T10-TS | Outer Diameter 1.2 mm; Length 6 cm; Outer Diameter 4 mm | Not stated | Available |
| N-4-8-T10 | Outer Diameter 4 mm; Outer Diameter 2 mm; Length 8 cm | Not stated | Available |
| N-4-8-T10-TS | Outer Diameter 4 mm; Outer Diameter 1.6 mm; Length 8 cm | Not stated | Available |
| N-4-10-T10 | Length 10 cm; Outer Diameter 4 mm; Outer Diameter 2.4 mm | Not stated | Available |
| N-4-10-T10-SO | Outer Diameter 4 mm; Length 10 cm; Outer Diameter 2.3 mm | Not stated | Available |
| N-4-10-T10-TS | Outer Diameter 2 mm; Outer Diameter 4 mm; Length 10 cm | Not stated | Available |
| N-4-15-T10 | Outer Diameter 4 mm; Length 15 cm; Outer Diameter 3.6 mm | Not stated | Available |
| N-5-5-T10-SO | Length 5 cm; Outer Diameter 5 mm; Outer Diameter 0.9 mm | Not stated | Available |
| N-5-5-T10-TS | Length 5 cm; Outer Diameter 5 mm; Outer Diameter 0.8 mm | Not stated | Available |
| N-5-10-T10 | Outer Diameter 1.9 mm; Outer Diameter 5 mm; Length 10 cm | Not stated | Available |
| N-5-10-T10-TC | Length 10 cm; Outer Diameter 3.8 mm; Outer Diameter 5 mm | Not stated | Available |
| N-5-15-T10 | Length 15 cm; Outer Diameter 2.9 mm; Outer Diameter 5 mm | Not stated | Available |
| N-6-12-T10-TC | Outer Diameter 4.5 mm; Outer Diameter 6 mm; Length 12 cm | Not stated | Available |
| N-6-20-T10 | Outer Diameter 3.2 mm; Outer Diameter 6 mm; Length 20 cm | Not stated | Available |
| N-7-10-T10 | Length 10 cm; Outer Diameter 7 mm; Outer Diameter 1.4 mm | Not stated | Available |
| N-7-15-T10-TC | Length 15 cm; Outer Diameter 7 mm; Outer Diameter 5.2 mm | Not stated | Available |
| N-7-30-T10 | Length 30 cm; Outer Diameter 4 mm; Outer Diameter 7 mm | Not stated | Available |
| N-8-10-T10 | Length 10 cm; Outer Diameter 1.2 mm; Outer Diameter 8 mm | Not stated | Available |
| N-8-16-T10-TC | Outer Diameter 8 mm; Length 16 cm; Outer Diameter 5.1 mm | Not stated | Available |
| N-8-20-T10 | Outer Diameter 2.3 mm; Outer Diameter 8 mm; Length 20 cm | Not stated | Available |
| N-9-18-T10-TC | Outer Diameter 5.8 mm; Outer Diameter 9 mm; Length 18 cm | Not stated | Available |
| N-10-20-T10-TC | Outer Diameter 10 mm; Outer Diameter 6.1 mm; Length 20 cm | Not stated | Available |
| N-10-30-T10 | Outer Diameter 2.8 mm; Length 30 cm; Outer Diameter 10 mm | Not stated | Available |
| N-12-23-T10-TC | Outer Diameter 5.4 mm; Outer Diameter 12 mm; Length 23 cm | Not stated | Available |
| N-14-26-T10-TC | Outer Diameter 14 mm; Outer Diameter 6.1 mm; Length 26 cm | Not stated | Available |
| N-16-29-T10-TC | Outer Diameter 16 mm; Outer Diameter 6.1 mm; Length 29 cm | Not stated | Available |
| N-18-29-T10-TC | Length 29 cm; Outer Diameter 6.1 mm; Outer Diameter 18 mm | Not stated | Available |
FDA clearances
- 510(k) K041649 July 2004
Procedures that use coils
Frequently asked questions
What is Nxt used for?
A non-bioabsorbable, implantable device intended to induce a neurovascular thrombosis to treat an intracranial aneurysm and/or neurovascular arteriovenous malformation (AVM); it may also be intended to treat non-neurovascular malformations. It is in the form of a metal [e.g., platinum alloy] or metal/synthetic polymer wire which coils upon deployment within the aneurysm/vasculature; it is typically pre-attached to a nonimplantable delivery wire. Disposable devices associated with implantation (e.g., delivery wire, catheter) may be included.
Who makes Nxt?
Nxt is made by Micro Therapeutics, Inc.. It is listed under embolization coils in our device library.
What sizes does Nxt come in?
Sizes listed for Nxt: Outer Diameter: 0.4–18 mm; Length: 1–30 cm. Confirm availability with the manufacturer's instructions for use.
Is Nxt MRI safe?
The FDA device database entry for Nxt does not state its MRI safety status. Check the labeling before MRI.
Is Nxt FDA cleared?
Nxt is covered by FDA submission K041649.
How do I contact a Micro Therapeutics, Inc. sales representative?
Micro Therapeutics, Inc. has not listed representatives on LA Vascular yet. Visit the Micro Therapeutics, Inc. company page for contact details.
Models, sizes and MRI status come from the FDA Global Unique Device Identification Database (GUDID); descriptions marked "provided by the manufacturer" are reviewed before publishing. Not an endorsement; follow the manufacturer's instructions for use.